The term margaret higgins sanger is identified in base64 scheme by the sequence bWFyZ2FyZXQgaGlnZ2lucyBzYW5nZXI=, while the MD5 signature is equal to b8cbc07744e32566a6966b18f22ccd80. The ASCII encoding of margaret higgins sanger in hexadecimal notation is 6d617267617265742068696767696e732073616e676572.